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One mole of an ideal gas is expanded fro...

One mole of an ideal gas is expanded from a volume of 3L to 5L under a constant pressure of 1 atm. Calculate the work done by the gas.

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To calculate the work done by one mole of an ideal gas during expansion from a volume of 3 L to 5 L under a constant pressure of 1 atm, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Given Values:** - Initial Volume (V_initial) = 3 L - Final Volume (V_final) = 5 L - External Pressure (P_external) = 1 atm ...
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ICSE-CHEMICAL THERMODYNAMICS -REVIEW EXERCISES
  1. Why is the enthalpy considered more useful than internal energy in che...

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  2. Derive the following equation : Delta H = DeltaU + (Deltan) RT

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  3. One mole of an ideal gas is expanded from a volume of 3L to 5L under a...

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  4. During a process, a system absorbs 710 kJ of heat and does 250 J of wo...

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  5. Two moles of an ideal gas at 2 atm and 25^@C are compressed isothermal...

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  6. A system has internal energy U1. If 500 J of heat is supplied to it an...

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  7. Heat of combustion of CH4(g) at constant volume and at 298 K has been ...

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  8. When 2 g of benzene are burnt in a bomb calorimeter, the heat produced...

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  9. The enthalpy change (DeltaH) of the reaction at 298 K C2H5OH(l) + 3O...

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  10. 400 cm^3 of a gas are compressed to half of its volume by applying a p...

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  11. Calculate the work done (w) and internal energy change (DeltaU), when ...

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  12. Calculate the work done in calories when 5 moles of an ideal gas are c...

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  13. In a reaction 2.5KJ of heat is released from the system and 5.5 KJ of ...

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  14. Define specific heat capacity and molar heat capacity of a substance.

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  15. Prove that Cp - Cv = R.

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  16. What do you understand by Cp and Cv ?

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  17. Establish a relationship between Cv and Cp?

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  18. Define the term 'entropy'. How does TDeltaS determine the spontaneity ...

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  19. What is meant by the term 'free energy'? What was the necessity of int...

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  20. State the second law of thermodynamics. Predict the sign of DeltaS in ...

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